Matematika

Pertanyaan

17.8m +8 4/5 m-10 1/2 =
17.8m +8 4/5 m-10 1/2 =

2 Jawaban

  • 17,8 + 8,8 - 10,5 = 26,6 - 10,5 = 16,1 = 16 1/10 (C)
  • 17,8m +8 4/5 m-10 1/2 m
    = 178/10 m + 44/5 m - 21/2 m
    = 178/10 m + 88/10 m - 105/10 m
    = 266/10 m - 105/10
    = 161/10m
    = 16 1/10 m

    jawaban C